Plastic Cup Curling Machine
The Automatic Plastic Cup Curling Machine (also known as a cup lip rolling machine) is an essential post-processing equipment in the disposable cup production line. It is specifically engineered to roll and curl the sharp top edges of thermoformed PP and PET cups, transforming them into smooth, perfectly rounded, and safe rims. This process not only enhances the consumer's drinking experience but also ensures a secure, leak-proof fit for matching lids.
Premium Technical Features
Dual-Material Capability: Equipped with advanced temperature control, it flawlessly handles both PP (Polypropylene) and PET (Polyethylene Terephthalate) sheets without melting or deforming the plastic.
High-Speed & Stable Performance: Driven by an intelligent system, this machine delivers consistent, high-output curling that seamlessly matches high-speed thermoforming production lines.
Perfect Rim Finish: The precision heating and rolling technology guarantees a uniform, burr-free, and elegant cup lip, drastically reducing the rejection rate.
Adjustable and Flexible: Easy to adjust for various cup diameters and heights, making it highly versatile for different product specifications.
Applications
This equipment is indispensable for factories producing premium food-grade disposable beverage packaging, including:
Boba Milk Tea Cups & Iced Coffee Cups (Smooth rims are vital for film sealing or dome lids).
Plastic Juice Cups & Soft Drink Cups.
Disposable Water Cups & Yogurt Cups.
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